SALSABILA AULIA; HILDA ZAHRA LUBIS. Efforts to Improve the Concentration of 5-6 Year-Old Children Through Angklung. JIEEC (Journal of Islamic Education for Early Childhood), [S. l.], v. 8, n. 2, p. 470–485, 2026. DOI: 10.30587/jieec.v8i2.11811. Disponível em: https://journal.umg.ac.id/index.php/jieec/article/view/11811. Acesso em: 28 jun. 2026.